Maps - Massachusetts 1775 – A Plan of the Sea Coast from Boston Bay to the Light House Near Rhode Island Drafter/Publisher: Charles Blaskowitz Source(s): http://memory.loc.gov/ammem/gmdhtml/armhtml/armap.html 62} Related Posts 1775 – Map of the Environs of Boston, Drawn at Boston in June 1775 March 31, 2014 1775 – Exact Plan of General Gage’s Lines on Boston Neck in America March 31, 2014 1777 – A plan of the town of Boston with the Entrenchments of His Majesty’s Forces March 31, 2014